NEODyS-2

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NEODyS ∴ Objects ∴ 2003ER ∴ Summary
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(455407) 2003ER  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.51272 4.992e-09 au
e 0.235977 1.486e-07
i 36.102 2.959e-05 deg
Ω 156.035 1.242e-05 deg
ω 68.582 6.606e-05 deg
M 240.803 5.306e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1558 au
Aphelion 1.8697 au
Asc. node-Earth separation 0.3269 au
Desc. node-Earth separation 0.55336 au
Earth MOID 0.3042 au
Orbital period 679.571 days
Date of orbit computation   Jul 10 21:50
Observational summary
Optical observations (Discarded) 121 (2)
Radar observations (Discarded) 0 (0)
Arc length 4814 days
Unobserved 507 days

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Ephemeris at epoch 57990 MJD
Right Ascension 109.339 deg
Declination -3.84544 deg
V Magnitude 23.84 mag
Solar Elongation 46.59 deg
Galactic Latitude 3.99 deg
Rate 0.581 deg/day
Direction 98.665 deg

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